baber/WOPTO huggingface dataset:
Patent KR-20010089271-A (KR)
Title: A vibration damper, in particular for a helicopter rotor
Inventor: LEVALLARD PATRICE
IPC: B64C27/12
Filed: 2001-03-20
Abstract: PURPOSE: A vibration damper for a helicopter rotor is provided to have the satisfactory damping effect on the vibration of low amplitude as well as high amplitude. CONSTITUTION: The vibration damper comprises a driving element(10) and a rigid element(6) and includes a damper assembly functionally interconnecting the driving element and the rigid element. The damper assembly comprises a hydraulic damper device disposed in at least one viscous fluid cavity(3) and a laminated flexible device(1). The hydraulic damper device comprises first and second sets of interleaved plane vanes(40,50) and also has at least one damper element. The damper element is disposed in one of the viscous fluid cavities and secured to the driving element. The damper element has an outer outline to be tapered from a base(23) situated beside one axial end of the damper towards the apex situated beside the sets of plane vanes. Thereby satisfactory damping effect can be obtained.
Patent KR-20020074741-A (KR)
Title: Key assembly with a temperature responsive effect
Inventor: KIM YONG UK
IPC: E05B85/06
Filed: 2001-03-21
Abstract: PURPOSE: A temperature sensitive key assembly is provided, which can maintain an appropriate temperature of a key assembly body enabling a smooth key operation always, to solve a difficulty of a door opening due to a freezing of the key assembly in the winter. CONSTITUTION: According to a control device to maintain an appropriate temperature of a key assembly body to enable a door opening of a vehicle with a smooth key operation when a key assembly(30) is frozen, a starting key switch is turned on/off according to a key operation. A door handle switch is turned on/off according as a door handle is pulled, by being connected to the starting key switch, and is installed in a hinge part of the door handle. A resistive temperature sensor(32) is formed on a bottom of the key assembly, and supplies a power by being interlocked with the door handle switch according to a detected resistance of the key assembly. A heating coil(34) is wound around the key assembly and heats the body according to an operation of the door handle switch, and a room lamp is operated when an internal temperature of the key assembly is satisfied and informs that a key operation is possible.
Patent KR-20010067921-A (KR)
Title: A transplantation grass for spinkle and therefor rransplanted method
Inventor: LEE JONG MIN
IPC: A01G1/00
Filed: 2001-04-06
Abstract: PURPOSE: A method for implanting grass, and sprinkle typed implant grass for sprinkle are provided to reduce the labor and the cost required to perform the cutting work, the transfer work, the implant work of the grass, and to compose a grass field of uniform density for a short time. CONSTITUTION: According to the method for implanting grass, a grass filed(1) is drilled and cut to form a circular sprinkle typed implant grass(2) of 15 to 20mm diameter so that a root part and a little culture soil are embedded in the sprinkle typed implant grass. The cut sprinkle typed implant grass is transferred to a desired implant place, and then is thrown to a sprinkler via a hopper. After that, the cut sprinkle typed implant grass is sprayed and implanted at random by the sprinkler adopting a free fall spray manner. Alternately, the sprinkle typed implant grass is formed in a square shape of 15 to 20mm length.
Patent KR-20020080834-A (KR)
Title: L.E.D. light projecting apparatus and method of fabricating the same
Inventor: CHOI JUN GUK
IPC: H01L33/60
Filed: 2001-04-18
Abstract: PURPOSE: An LED(Light Emitting Diode) and a method for fabricating the same are provided to enhance efficiency of light by installing a double reflective optic system in an LED package. CONSTITUTION: The light emitted from an LED light source(30) is partially refracted by a convex lens(21) formed within a housing. The refracted light is converted to the parallel light(11). The remaining light emitted from the LED light source(30) is totally reflected by an upper face of the convex lens(21) of the housing. The reflected light is directed to a reflective mirror(40). An incident angle of the LED light source(30) to an edge portion of the convex lens(21) is larger than a critical angle of total reflection when the housing is formed by a resin material. The totally reflected light is reflected by the refractive mirror(40). The reflected light is converted to the parallel light(12).
Patent KR-20020081012-A (KR)
Inventor: LEE UI BOK
IPC: F22D11/06
Filed: 2001-04-19
Abstract: PURPOSE: A recovery heat loss preventing device is provided to achieve improved heat efficiency and prevent noise and vibration by maintaining the condensed water at a high temperature. CONSTITUTION: A heating system comprises a boiler(10), a radiation pipe(20), a heat exchanger, a heating furnace, a condensation tank(30) and a water supply pump(33). The vapor recovered from the radiation pipe is induced into the condensation tank, and condensed through a cutoff unit(40-A) having holes formed at inner and outer peripheries of the cutoff unit. The recovery heat introduced into the condensation tank through a recovery pipe(21) installed in the water in the lower portion of the condensation tank, is completely re-utilized, thus preventing the vapor introduced into the condensation tank from being discharged through a vapor outlet pipe(34).
Patent KR-20010069812-A (KR)
Title: A ship's automatic steering and control system
Inventor: HWANG WON
IPC: B63H25/04
Filed: 2001-05-12
Abstract: PURPOSE: An automatic steering and controlling apparatus is provided to enable manual control and automatic control, especially remote control, compass steering control, plotter steering control, thereby being used for large-sized and medium and small-sized vessels and improving the safety and the convenience of steering. CONSTITUTION: An automatic steering and controlling apparatus includes an electronic clutch formed with a spool for handle connection(25), a spool for handle and motor connection(27), a gear(30), and an electronic clutch coil(31), a control apparatus remotely controlling the electronic clutch and formed with a front surface apparatus part, a processing apparatus part, a direction sensor part, a terminal box, peripheral apparatuses, and a control element by one directional automatic steering and a plotter signal using an electronic compass sensor, wherein the automatic steering and controlling apparatus includes a connection apparatus structure of a steering handle(24) and the spool for handle and motor connection, and a connection apparatus structure of the spool for handle and motor connection spool, the gear, an electromotive gear(39), a reduction gear(41), and an electromotive motor(42).
Patent KR-20020090675-A (KR)
Title: A sign board for road guide and mounting structure thereof
Inventor: SEO YEONG GWON
IPC: E01F9/011
Filed: 2001-05-29
Abstract: PURPOSE: A coupling structure of a road sign plate is provided to install/replace a road sign plate easily by joining/disjoining a road sign plate to/from a post easily and simply. CONSTITUTION: The coupling structure of a road sign plate comprises a road sign plate(100) indicating road signs, a post(101) supporting the road sign plate(100), a binder(102) fixing the road sign plate(100) to the post(101), a slide rail(105) having a slide space(104) for slide-coupling to the post(101), and a guide track formed on the post(101) to guide the slide rail(105) to make a sliding motion possible to couple with the post(101) by guiding the slide rail(105) of the road sign plate(100).
Patent KR-20020097298-A (KR)
Title: Upgraded patches for teeth whitening
Inventor: JANG SEOK YUN
IPC: A61Q11/00
Filed: 2001-06-20
Abstract: PURPOSE: A matrix type patch using a peroxide and peroxide stabilizer as a tooth whitening agent, polyphosphate as a tooth whitening effect enhancer, hydrophilic glass polymer and plasticizer on an adhesive layer is provided which is convenient to use and has improved properties of use as well as tooth whitening effects. CONSTITUTION: The dry type patch comprises: an adhesive layer including a peroxide and peroxide stabilizer as a tooth whitening agent, a polyphosphate to enhance a tooth whitening effect, a hydrophilic glass polymer, a plasticizer; and a backing layer. The plasticizer is one ore more selected from poly ethylene glycol, glycerine and polypropylene glycol, but in the event poly vinyl alcohol or poly vinyl pyrrolidone is used as the glass polymer or tetrasodium pyrophosphate is used as the polyphosphate, glycerin is used as the plasticizer.
Patent KR-20010082422-A (KR)
Inventor: AN KWANG SIK
Filed: 2001-06-23
Abstract: PURPOSE: A web programming system of a site for dividing a pain is provided to help patients by developing a program for providing various successful examples experienced by resuscitated persons to the patients and verifying the examples by a medical specialist and performing a counsel. CONSTITUTION: Various successful examples experienced by members are classified according to illnesses and searched. A counsel is connected to a member or an advisory consultative person in each hospital. An automatic alarm system is provided for informing an emergency signal to a hospital and responds to an urgent condition. An electronic paying system including a shopping mall automatic cart is provided.
Patent KR-20020034844-A (KR)
Title: Internet system
Inventor: FUJIWARA RYOHEI
IPC: H04L45/85
Filed: 2001-06-29
Abstract: PURPOSE: To provide an Internet system that selects a channel depending on its traffic and desired contents. CONSTITUTION: An original server 1 transmits its stored contents to a platform server 3. The platform server 3 collects the received contents and simultaneously transmits them to receivers 5a-5n via a communication satellite 4 by using satellite channels 13, 13'. When contents requested by user terminals 6a-6n are included in the contents received from a satellite system Internet 101, the receivers 5a-5n select the contents requested by the user terminals 6a-6n from the contents received from the satellite system Internet 101 and distribute the selected contents to the user terminals 6a-6n, and when the contents requested by user terminals 6a-6n are included in the contents received from a satellite system Internet 101, the receivers 5a-5n receives the contents from a CATV Internet 102 or a ground system Internet 103 and distributes the received contents to the user terminals 6a-6n.
Patent KR-20030002118-A (KR)
Title: The method for fabrication of color filter in image sensor
Inventor: HWANG JUN
IPC: H01L27/14
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a color filter of an image sensor is provided to improve transmissivity of incident light and to form a uniform color filter regardless of the topology of an underlying layer by making the color filter formed of an oxide layer. CONSTITUTION: A porous oxide layer is deposited on a substrate. A pigment ion implantation process is selectively performed on the porous oxide layer region where a color filter is to be formed. The porous oxide layer is deposited by an atmospheric pressure chemical vapor deposition(APCVD) method.
Patent KR-20030004460-A (KR)
Title: Combined strengthening method of cement mortar for apartment housing floor
Inventor: HAN CHEON GOO
IPC: E04F15/12
Filed: 2001-07-05
Abstract: PURPOSE: A composite reinforcing method of cement mortar for the floor finish of an apartment house is provided to prevent the crack of cement mortar and to heighten thermal conductivity. CONSTITUTION: The composite reinforcing method of cement mortar for the floor finish of an apartment house comprises the steps of: forming an adiabatic layer(120) on a building slab(110), then forming a vinyl layer(122) on the adiabatic layer(120); placing and hardening foaming concrete(130) manufactured by placing a foaming agent on the vinyl layer(122), then installing a heating pipe(140) on the hardened foaming concrete(130); manufacturing cement mortar(150) for the floor finish by mixing 6-12 percent expansive materials in 60-70 percent water cement; and forming anti-crack layer(160) by cutting copper shield lawn, then spraying on the surface of the cement mortar(150) or spreading metal lath provided with meshes.
Patent KR-20020011944-A (KR)
Inventor: NAKAMURA SATOSHI
IPC: H03L7/081
Filed: 2001-08-04
Abstract: PURPOSE: To provide a digital phase control method and a digital phase control circuit which can execute phase shifting with high accuracy and high resolving power as a whole, while keeping phase internal of a prescribed number of clock signals with the same frequency but different phase at a prescribed interval. CONSTITUTION: Of a first multiphase clock of 14 phases for which phases are fixed, one clock from d1 to d7 and d1B to d7B is phase-synchronized with one clock from e1 to e8 and e1B to e8B of a second multiphase clock of 16 phases, and the phase of the second multiphase clock is shifted by switching the combination of the clock signals to be phase-synchronized. Also, a circuit in which buffers constituting a delay line which generates the second multiphase clock are concatenated annularly.
Patent KR-20030018706-A (KR)
Title: Predetermined fuel flux control method in diesel engine
Inventor: CHOI CHANG RYEOL
IPC: F02D41/30
Filed: 2001-08-31
Abstract: PURPOSE: A method for controlling an engine of a vehicle is provided to shorten an engine developing time and engine developing cost by mathematically calculating and predicting the amount of fuel supplied into the engine. CONSTITUTION: An ambient temperature and pressure at an air inlet of a turbo charger compressor are calculated(S110). After assuming the temperature of an air outlet of the turbo charger compressor, pressure at the air outlet of the turbo charger is calculated. Then, efficiency of the turbo charger is calculated(S130) so as to predict the amount of air. Temperature of an air outlet of an intercooler is calculated(S140). The real amount of air is calculated(S150). The real amount of air is compared with the predicted amount of air so as to output fuel injection control signal until the real amount of air is the same with the predicted amount of air(S160,S170).
Patent KR-20020062793-A (KR)
Inventor: KUME SATOSHI
IPC: H01L21/00
Filed: 2001-09-14
Abstract: PURPOSE: To obtain a cleaning apparatus and a cleaning method which accelerate elimination of a resist alteration layer depositing on a substrate. CONSTITUTION: A treating tank 1 filled with chemical liquid for cleaning is equipped with an ultrasonic oscillator 3 and a holding jig 5 for holding a substrate 4 to be cleaned which is immersed in the chemical liquid 2 for cleaning. The backside of the substrate 4 is irradiated with ultrasonic wave from the ultrasonic oscillator, thereby cleaning the surface of the substrate 4.
Patent KR-20030028675-A (KR)
Title: Emboding equipment for All-optical NAND by using semiconductor optical amplifier
Inventor: BYUN YEONG TAE
IPC: G02F3/00
Filed: 2001-09-25
Abstract: PURPOSE: An apparatus for realizing an electric light NAND logic element using a semiconductor optical amplifier is provided to be easily combined with other single logic elements for controlling all optical system with only optical signals. CONSTITUTION: A pulse generator(100) generates light pulses. A DFB-LD(Distributed Feedback Laser Diode)(102) has input continuous laser light signals. A first optical divider(104) divides output light of the DFB-LD. An optical modulator(106) modulates the output light from the first optical divider. An optical delay(112) obtains quarter time delay of the output light. An attenuator(108) controls the strength of the output light. A MUX(110) multiplexes the output light of the attenuator. An EDFA(Erbium-Doped Fiber Amplifier)(116) adds the output light of the MUX and the attenuator for amplifying to a pump signal. A tunable laser diode(120) has continuous wave irradiation signals. A second optical divider(122) divides the output light of the tunable laser diode at a ratio of 50 to 50. A semiconductor optical amplifier(124) amplifies the pump signal and the continuous wave irradiation signals for gain-saturating and wavelength-converting the signals. An optical filter(126) filters tunable output light of the semiconductor optical amplifier. An optical signal analyzer(128) detects and analyzes the tunable output light of the optical filter.
Patent KR-20030026491-A (KR)
Title: A microorganism house for dirty & waste water disposal
Inventor: CHO DEOK HUI
IPC: C02F3/10
Filed: 2001-09-26
Abstract: PURPOSE: A honeycomb monolith type microorganism contact media for sewage and wastewater treatment is provided, which exhibits large specific surface area. CONSTITUTION: The microorganism contact media (A) is characterized in that it is composed of an outer case(1) both ends of which are opened; a plural hexagonal structures(2) inside the outer case(1); a plural protuberances(3c) outwardly protruded from helical part(3).
Patent KR-20030028962-A (KR)
Title: Apparatus and method for refining wood vinegar
Inventor: KIM YOUNG SOO
IPC: C10C5/00
Filed: 2001-10-04
Abstract: PURPOSE: A purification method of pyroligneous liquid is provided to remove tar and impurities from pyroligneous liquid by using an apparatus containing distillation and tourmaline and charcoal-filtering materials. CONSTITUTION: The purification apparatus comprises the parts of: a purifying vessel(10), wherein tourmaline(60) giving electricity and far infrared rays to pyroligneous liquid and charcoal(70) absorbing tar contained in vapor of pyroligneous liquid are placed on its lower and upper part, respectively; a filter(40), set on the bottom of the purifying vessel, for removing impurities with high boiling temperature in pyroligneous liquid; a heater(30) between filter and purifying vessel for distilling pyroligneous liquid; a cooler(80) for cooling vaporized pyroligneous liquid.
Patent KR-20030029002-A (KR)
Title: One touch inserted LED electric bulb with control switch.
Inventor: YOON CHANG HAN
IPC: H01K7/00
Filed: 2001-10-04
Abstract: PURPOSE: A one touch type light emitting diode bulb is provided to achieve improve safety and convenience in handling, while reducing energy consumption and lengthening the useful life of the bulb. CONSTITUTION: A one touch type light emitting diode bulb comprises a housing made of a flame retardant synthetic resin through an injection process. The housing has a cap portion with a screw type insertion groove(2) for mounting members for converting the light emitted from a light source. The cap portion has a bottom for mounting a light emitting diode assembly(5), and the light emitting diode assembly has a bottom for mounting a power supply assembly(8). The power supply assembly has a lower portion where a flange is attached so as to fix the bulb through the use of bolt nut. A control switch(9) is mounted at the outer wall of the housing so as to control on/off operation of electricity.
Patent KR-20030030543-A (KR)
Inventor: KIM TAE SEON
IPC: B21D28/00
Filed: 2001-10-11
Abstract: PURPOSE: A blanking press system is provided which is operated along with the upper die cutting steel at one side of upper and lower die cutting steels mounted on upper and lower dies respectively inside a blanking press die to cut a coil material so as to simultaneously suppress burr generation of coil and reduce cutting noise. CONSTITUTION: In a blanking press system comprising a lower die cutting steel(1) upwardly mounted on one side of a lower die(3); an upper die cutting steel(11) that is downwardly mounted on one side of an upper die(7) correspondingly to the lower die cutting steel so that the upper die cutting steel cuts a coil material(10) injected between the lower and upper dies together with the lower die steel with the upper die cutting steel being connected to descent operation of the upper die; and a coil lifting means(13) that is installed at one side of the lower die correspondingly to the upper die cutting steel to lift the front end of the coil material cut by the upper and lower die cutting steels to the upper part of the lower die cutting steel, the blanking press system is characterized in that the coil lifting means comprises a lower die pad(15) arranged at one side of the lower die cutting steel correspondingly to the upper die cutting steel; and a coil spring(17) interposed between the lower die pad and lower die to provide the lower die pad with force of restitution.
Patent KR-20030030595-A (KR)
Inventor: KANG BOK SUNG
IPC: A63B55/60
Filed: 2001-10-12
Abstract: PURPOSE: Provided is a cart for carrying a golf bag which stands the golf bag in carrying to make ease of selecting a driver, an iron, a putter or so on so that it gives users convenience in playing golf. CONSTITUTION: The cart for carrying the golf bag comprises the parts of: a plate(110) which keeps the golf bag stood; a support assembly(120) in which a support pole(121) is stood at rear side of the plate and the golf bag is fixed at the center of the support pole; a wheel part(130) which is combined with a wheel(131) at front side of the plate to rotate the wheel left and right and enable cornering; a rear wheel part(140) which is combined with the wheel at rear side of the plate; and a traction assembly(150) which is combined with the wheel part to tract the wheel part.
Patent KR-20030031262-A (KR)
Title: Method of electromagnetic analysing in interconnect using adi
Inventor: CHOI IK JOON
IPC: G06F9/44
Filed: 2001-10-13
Abstract: PURPOSE: A method for analyzing electromagnetism of an interconnect model using ADI(Alternating Direction Implicit) is provided to shorten a calculation time and to analyze a complex structure by using wide time increment when analyzing an effect of an electric field between lines due to a high frequency. CONSTITUTION: The calculation of an electric field and a magnetic field for each time increment is performed by dividing the time increment in half when applying a finite difference time domain method in order to analyze the electromagnetic phenomenon in the interconnect model. At each time step, an electric field value is calculated by an implicit method and a magnetic field value is calculated by an explicit method. Each electric field value is calculated by using triple opposite angle system with direction.
Patent KR-20030033153-A (KR)
Title: battery chare.
Inventor: AHN YEONG SU
IPC: H02J7/00
Filed: 2001-10-17
Abstract: PURPOSE: A full automatic battery charging device for a portable phone is provided to allow for quick charge of the battery regardless of the type of the battery. CONSTITUTION: A plurality of batteries(4-2) are received in a battery charger(4-1), and automatically connected to battery terminals(4-3) through the control of a terminal control unit including a motor, a sensor and a micro processor. The state of charge is displayed through a display unit including yellow, blue and red lamps.
Patent KR-20030032495-A (KR)
Title: On-off device for vacuum cleaner
Inventor: KIM YEON JE
IPC: A47L9/28
Filed: 2001-10-18
Abstract: PURPOSE: A control device for a vacuum cleaner is provided to simply drive the vacuum cleaner by installing a switching element at a handle. CONSTITUTION: A handle unit(12) is formed at the upper part of an extension tube(10). A control piece(12a) is installed at one side of the handle unit(12). A spring(12b) is installed between the control piece(12a) and the handle unit(12), and elastically supports the control piece(12a). A switching element(12c) is installed at the handle unit(12), and drives a vacuum cleaner when the control piece(12a) is adhered closely to the handle unit(12).